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The great American cryptologist William F. Friedman along with two other colleagues visited Bletchley Park and other British code-breaking facilities in the spring of 1943. A recently discovered diary that Friedman kept while in the UK gives a meticulous account of his activities during the mission. the diary sheds light on the role Friedman and his colleagues played in negotiating the 1943 Travis–Strong agreement between the United States and Great Britain and helps resolve problems with the dating of that agreement. The diary gives Friedman's mid-war assessment of the British codebreaking effort. The diary also gives a portrait of Friedman himself as none of his other writings do.  相似文献   

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The work of GCCS at BP has received much attention in recent years. Concentration, however, has been on the capture of Sigint by the interception services and the problems of decryption of messages in Enigma. Less attention has been placed on the documentation of the decrypts and the intelligence held by the factual indexes maintained by the Air, Military and Naval Sections. Lying behind these were the highly specialized devices which facilitated the translation and analysis of decrypted messages by providing the expansions of abbreviations common in all Sigint and the ‘equivalents’ of German and other terms. This paper describes the work of two specialist units, serving Hut 3 (Air and Military intelligence) and Hut 4 (Naval intelligence), engaged in the creation and maintenance of such devices.  相似文献   

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The RAF Y Service and the German Air Section at Bletchley Park collaborated in producing a great deal of intelligence about GAF (German Air Force) operations in World War II. However, two errors in pre-war planning reduced this output. The first error was the decision that the Government Code and Cypher School (GC&CS) should be responsible solely for cryptography, the interpretation of Sigint to be the task of the Intelligence recipients. The second was the general assumption that the information obtainable from intercepting the low-grade codes and plain language used in the control of Air operations would only be of intelligence interest while the operations were in progress. After-the-event study of these communications by the German Air Section produced unique information needed by the RAF Commands. The Air Ministry took an unduly long time to agree that this information should be provided to them.  相似文献   

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A global view     
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ABSTRACT

The article highlights the prominence of ism concepts in everyday and scholarly languages worldwide and presents a conceptual history and rhetorical perspective on how to study them. It also serves as an introduction to this special issue, which contributes to linguistically oriented research on political ideologies and transnational intellectual history. Although isms have gained some attention in connection with the study of ideas in history, political ideologies and theoretical discussions on analytical categories in scholarship, they have rarely been the main target of research. By focusing on the rhetorical use of ism concepts as a whole, the article directs new attention to the rhetorical potential of the use of isms in political controversies, the translation of isms and the alleged universal character of isms. The article suggests a new way of analysing political ideas, ideologies and analytical categories by applying a contextually sensitive understanding of the ism as words and their rhetorical use. It also presents an agenda for the study of isms globally.  相似文献   

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This article uses focus group methods to see how citizens in Ukraine, Bulgaria, Slovakia and the Czech Republic view their interactions with postcommunist officials. In the Czech Republic, while they complain that bureaucracy has increased with the transition from communism, and they gossip about the need to use contacts and bribery, their own experience is much more positive, and the reforms they propose centre on efficiency and convenience. At the other extreme, citizens of Ukraine complain that corruption has increased because officials are no longer afraid, and their tales about bribery and extortion extend from general gossip to specific personal experience. They see advantages in more ‘control’ and more ‘fear’. Slovakia and Bulgaria fall between these two extremes, though perhaps are rather closer to Ukraine. People seldom suggest that reform is impossible or undesirable anywhere, and, in terms of attitudes towards dealing with officials, there is no simple, clear and definitive line marking a quantum change in culture between Catholic and Orthodox traditions, or between former Hapsburg, Romanov and Ottoman territories. © 1997 John Wiley & Sons, Ltd.  相似文献   

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This paper examines the trend in absentee voting over the last 30 years in California. With the liberalization of absentee voting laws and practices, an increase in the numbers of absentee voters quickly followed. Absentee voters have already demonstrated their ability to influence the outcomes of local elections. An open question is what will become of absentee voters in the future. If they are the model for voting at home, and if technological advances allow such, then the behavior of current absentee voters may be indicative of the future electorate. The increasing trend of voters opting for absentee ballots is analyzed by using GLS on a random-effects time-series cross-section model with county-level data. The focus is on identifying structural factors such as changing voter demographics that have influenced the decision of voters to cast absentee ballots. Thirty-three recent statewide elections in California are the basis for this analysis, covering the statewide primary and general elections from November 1962 through November 1994. We find that the impact of demographics and time trends on absentee voting differ between general and primary elections. In addition, we find that a 1977 liberalization law in California had the effect of accelerating the usage of the absentee format. Finally, we conclude that absentee and precinct voting are substitutes in general elections but complements in primary elections.  相似文献   

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Chappell  Henry  Munger  Michael  Vanberg  Georg 《Public Choice》2021,187(3-4):301-319
Public Choice - We analyze the non-contributory health insurance program (“green cards”) in Turkey with RDD (Regression Discontinuity Design) and show that more citizens receive green...  相似文献   

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